... &1 NC; 2. battery rechargeable 3. CE,CCC 4.LCD,program, LCD display DIN rail program electronic digital first timer onlineFunction and ApplicationThe ... , booster, lamp, water heater, sprayer, bottler, preheater, agriculture facilities and broadcasting equipment etc.Technical SpecificationsRated voltage: 220V/50Hz Voltage scope: 85 ... ×65mm Weight:120g The comparative pictures of the timer switch system